g.inspectfile: function to inspect accelerometer file for brand, sample...

In GGIR: Raw Accelerometer Data Analysis

function to inspect accelerometer file for brand, sample frequency and header

Description

Inspects accelerometer file for key information, including: monitor brand, sample frequency and file header

Usage

g.inspectfile(datafile, desiredtz = "", params_rawdata = c(),
                         configtz = c(), ...)

Arguments

datafile	name of data file
desiredtz	Desired timezone, see documentation g.getmeta
params_rawdata	See g.part1
configtz	...
...	Any argument used in the previous version of g.getmeta, which will now be used to overrule the arguments specified with the parameter objects.

Value

header	fileheader
monn	monitor name (genea, geneactive)
monc	monitor brand code (0 - ad-hoc file format, 1 = genea (non-commercial), 2 = GENEActive, 3 = actigraph, 4 = Axivity (AX3, AX6), 5 = Movisense, 6 = Verisense)
dformn	data format name, e.g bin, csv, cwa, gt3x
dformc	data format code (1 = .bin, 2 = .csv, 3 = .wav, 4 = .cwa, 5 = ad-hoc .csv, 6 = .gt3x)
sf	samplefrequency in Hertz
filename	filename

Author(s)

Vincent T van Hees <[e-mail]>

GGIR documentation built on Sept. 11, 2024, 8:59 p.m.